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December 14, 2015 01:29
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Get a list of identifiers in a string.Template()
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| def get_identifiers(tpl): | |
| identifiers = [] | |
| for match in tpl.pattern.finditer(tpl.template): | |
| d = match.groupdict() | |
| identifier = d['named'] or d['braced'] | |
| if identifier: | |
| identifiers.append(identifier) | |
| return identifiers |
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